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The corpse plant is blooming!

Grow your own antenna

Dig it: NASA has been using evolutionary algorithms to evolve superior antenna designs. As their web site puts it:

Our approach has been to encode antenna structure into a genome and use a GA to evolve an antenna that best meets the desired antenna performance as defined in a fitness function. Antenna evaluations are performed by first converting a genotype into an antenna structure, and then simulating this antenna using the Numerical Electromagnetic Code (NEC) antenna simulation software.

That tiny, weird-looking antenna above? It uses less power than previous, similar designs, yet allows for a broader array of angles at which it can receive data.

(Thanks to Boing Boing for this one!)


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Bio:

I'm Clive Thompson, a writer on science, technology, and culture. This blog collects bits of offbeat research I'm running into, and musings thereon.

Currently, I'm a contributing writer for the New York Times Magazine and a columnist for Wired magazine. I also write for Fast Company and Wired magazine's web site, among other places. Email or AOL IM me (pomeranian99) to say hi or send in something strange!

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Recent Entries

A long German word for “noticing when ads are being customized based on your surfing history”

Gay squid sex

“El Ajedrecista” — an analog chess-playing computer from 1912

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“How did you find my site?” and Vannevar Bush’s memex

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a bunch of stuff

May 20, 2011 » 02:28 PM

From Christopher Kennedy’s very droll book “Neitzsche’s Horse”.

July 28, 2010 » 07:35 AM
“Wr” - S

July 06, 2010 » 10:05 AM

My Xbox broke, and I was trying to Google some possible technical solutions, when I noticed that Google appears to be encouraging me to make a typo. I suppose it’s possible that Google’s algorithms know that typing “wont” instead of “won’t” would produce better results.

June 29, 2010 » 05:00 PM

On the other hand, when I tried the test for multitasking, I was pretty abysmal. I performed worse than people who identify themselves as heavy multitaskers, and those who identify as low multitaskers.

June 29, 2010 » 04:58 PM

I finally got around to trying out the interactive “test your distractability and multitasking” page at the New York Times, which they put up alongside their story earlier this month about how computer distractions are eroding our lives. 

According to the test, I guess I have good focus — I’m not very distractable! 

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Collision Detection: A Blog by Clive Thompson